﻿using System;
using TY.UC.Common;
using TY.UC.Common.Extension;

namespace TY.UT.Pay.WxPay.lib
{
    public class WxPayApi
    {
        /// <summary>
        /// 收银员使用扫码设备读取微信用户刷卡授权码以后，二维码或条码信息传送至商户收银台，由商户收银台或者商户后台调用该接口发起支付。
        /// </summary>
        /// <param name="inputObj">提交给被扫支付API的参数</param>
        /// <param name="timeOut"></param>
        /// <returns>成功时返回调用结果，其他抛异常</returns>
        public static WxPayData Micropay(WxPayData inputObj, int timeOut = 30)
        {
            string url = "https://api.mch.weixin.qq.com/pay/micropay";
            //检测必填参数
            if (!inputObj.IsSet("body"))
            {
                throw new WxPayException("提交被扫支付API接口中，缺少必填参数body！");
            }
            if (!inputObj.IsSet("out_trade_no"))
            {
                throw new WxPayException("提交被扫支付API接口中，缺少必填参数out_trade_no！");
            }
            if (!inputObj.IsSet("total_fee"))
            {
                throw new WxPayException("提交被扫支付API接口中，缺少必填参数total_fee！");
            }
            if (!inputObj.IsSet("auth_code"))
            {
                throw new WxPayException("提交被扫支付API接口中，缺少必填参数auth_code！");
            }

            inputObj.SetValue("spbill_create_ip", WxPayConfig.Ip); //终端ip
            inputObj.SetValue("appid", WxPayConfig.AppId); //公众账号ID
            inputObj.SetValue("mch_id", WxPayConfig.Mchid); //商户号
            inputObj.SetValue("nonce_str", Guid.NewGuid().ToString().Replace("-", "")); //随机字符串
            inputObj.SetValue("sign", inputObj.MakeSign()); //签名
            string xml = inputObj.ToXml();

            var start = DateTime.Now; //请求开始时间

            Log.Debug("WxPayApi", "MicroPay request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut); //调用HTTP通信接口以提交数据到API
            Log.Debug("WxPayApi", "MicroPay response : " + response);

            var end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds); //获得接口耗时

            //将xml格式的结果转换为对象以返回
            WxPayData result = new WxPayData();
            result.FromXml(response);

            ReportCostTime(url, timeCost, result); //测速上报

            return result;
        }

        /// <summary>
        /// 子商户查询订单
        /// </summary>
        /// <param name="inputObj">提交给查询订单API的参数</param>
        /// <param name="timeOut"></param>
        /// <returns>成功时返回订单查询结果，其他抛异常</returns>
        public static WxPayData SubMerOrderQuery(WxPayData inputObj, int timeOut = 6, bool isAPP = false)
        {
            string url = "https://api.mch.weixin.qq.com/pay/orderquery";
            //检测必填参数
            if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
            {
                throw new WxPayException("订单查询接口中，out_trade_no、transaction_id至少填一个！");
            }
            string wx_service_mchid = "wx_service_mchid".GetStrValue();
            inputObj.SetValue("appid",WxPayConfig.AppId); //公众账号ID
            inputObj.SetValue("mch_id", wx_service_mchid); //服务商商户号
            inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串
            string wx_service_key = "wx_service_key".GetStrValue();//服务商秘钥
            inputObj.SetValue("sign", inputObj.SubMakeSign(wx_service_key)); //签名

            string xml = inputObj.ToXml();

            var start = DateTime.Now;

            Log.Debug("WxPayApi", "OrderQuery request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut, isAPP); //调用HTTP通信接口提交数据
            Log.Debug("WxPayApi", "OrderQuery response : " + response);

            var end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds); //获得接口耗时

            //将xml格式的数据转化为对象以返回
            WxPayData result = new WxPayData();
            result.FromXml(response, isAPP);

            ReportCostTime(url, timeCost, result); //测速上报

            return result;
        }
        /// <summary>
        /// 查询订单
        /// </summary>
        /// <param name="inputObj">提交给查询订单API的参数</param>
        /// <param name="timeOut"></param>
        /// <returns>成功时返回订单查询结果，其他抛异常</returns>
        public static WxPayData OrderQuery(WxPayData inputObj, int timeOut = 6, bool isAPP = false)
        {
            string url = "https://api.mch.weixin.qq.com/pay/orderquery";
            //检测必填参数
            if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
            {
                throw new WxPayException("订单查询接口中，out_trade_no、transaction_id至少填一个！");
            }

            inputObj.SetValue("appid", isAPP ? WxPayConfig.SHAppId : WxPayConfig.AppId); //公众账号ID
            inputObj.SetValue("mch_id", isAPP ? WxPayConfig.SHMchid : WxPayConfig.Mchid); //商户号
            inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串
            inputObj.SetValue("sign", inputObj.MakeSign(isAPP)); //签名

            string xml = inputObj.ToXml();

            var start = DateTime.Now;

            Log.Debug("WxPayApi", "OrderQuery request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut, isAPP); //调用HTTP通信接口提交数据
            Log.Debug("WxPayApi", "OrderQuery response : " + response);

            var end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds); //获得接口耗时

            //将xml格式的数据转化为对象以返回
            WxPayData result = new WxPayData();
            result.FromXml(response, isAPP);

            ReportCostTime(url, timeCost, result); //测速上报

            return result;
        }
        /// <summary>
        /// 撤销订单API接口
        /// </summary>
        /// <param name="inputObj">提交给撤销订单API接口的参数，out_trade_no和transaction_id必填一个</param>
        /// <param name="timeOut"></param>
        /// <returns>成功时返回API调用结果，其他抛异常</returns>
        public static WxPayData Reverse(WxPayData inputObj, int timeOut = 6, bool isAPP = false)
        {
            string url = "https://api.mch.weixin.qq.com/secapi/pay/reverse";
            //检测必填参数
            if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
            {
                throw new WxPayException("撤销订单API接口中，参数out_trade_no和transaction_id必须填写一个！");
            }

            inputObj.SetValue("appid", isAPP ? WxPayConfig.SHAppId : WxPayConfig.AppId); //公众账号ID
            inputObj.SetValue("mch_id", isAPP ? WxPayConfig.SHMchid : WxPayConfig.Mchid); //商户号
            inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串
            inputObj.SetValue("sign", inputObj.MakeSign(isAPP)); //签名
            string xml = inputObj.ToXml();

            var start = DateTime.Now; //请求开始时间

            Log.Debug("WxPayApi", "Reverse request : " + xml);

            string response = HttpService.Post(xml, url, true, timeOut, isAPP);

            Log.Debug("WxPayApi", "Reverse response : " + response);

            var end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds);

            WxPayData result = new WxPayData();
            result.FromXml(response);

            ReportCostTime(url, timeCost, result); //测速上报

            return result;
        }


        /// <summary>
        /// 申请退款
        /// </summary>
        /// <param name="inputObj">提交给申请退款API的参数</param>
        /// <param name="timeOut"></param>
        /// <returns>成功时返回接口调用结果，其他抛异常</returns>
        public static WxPayData Refund(WxPayData inputObj, bool isapp = false, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/secapi/pay/refund";
            //检测必填参数
            if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
            {
                throw new WxPayException("退款申请接口中，out_trade_no、transaction_id至少填一个！");
            }
            if (!inputObj.IsSet("out_refund_no"))
            {
                throw new WxPayException("退款申请接口中，缺少必填参数out_refund_no！");
            }
            if (!inputObj.IsSet("total_fee"))
            {
                throw new WxPayException("退款申请接口中，缺少必填参数total_fee！");
            }
            if (!inputObj.IsSet("refund_fee"))
            {
                throw new WxPayException("退款申请接口中，缺少必填参数refund_fee！");
            }
            if (!inputObj.IsSet("op_user_id"))
            {
                throw new WxPayException("退款申请接口中，缺少必填参数op_user_id！");
            }

            inputObj.SetValue("appid", isapp ? WxPayConfig.SHAppId : WxPayConfig.AppId); //公众账号ID
            inputObj.SetValue("mch_id", isapp ? WxPayConfig.SHMchid : WxPayConfig.Mchid); //商户号
            inputObj.SetValue("nonce_str", Guid.NewGuid().ToString().Replace("-", "")); //随机字符串
            inputObj.SetValue("sign", isapp ? inputObj.MakeSHSign() : inputObj.MakeSign()); //签名

            string xml = inputObj.ToXml();
            var start = DateTime.Now;

            LogHelper.WriteLog("WxPayApi，Refund request ：" + xml);
            string response = "";
            if (isapp)
            {//如果是app支付的订单操作
                response = HttpService.Post(xml, url, true, timeOut, true); //调用HTTP通信接口提交数据到API
            }
            else
            {//非app支付订单
                response = HttpService.Post(xml, url, true, timeOut); //调用HTTP通信接口提交数据到API
            }

            LogHelper.WriteLog("WxPayApi，Refund response ：" + response);

            var end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds); //获得接口耗时

            //将xml格式的结果转换为对象以返回
            WxPayData result = new WxPayData();
            result.FromXml(response, isapp);

            ReportCostTime(url, timeCost, result); //测速上报

            return result;
        }

        /// <summary>
        /// 查询退款,提交退款申请后，通过该接口查询退款状态。退款有一定延时，用零钱支付的退款20分钟内到账，银行卡支付的退款3个工作日后重新查询退款状态。
        /// </summary>
        /// <param name="inputObj">out_refund_no、out_trade_no、transaction_id、refund_id四个参数必填一个</param>
        /// <param name="timeOut"></param>
        /// <returns>成功时返回，其他抛异常</returns>
        public static WxPayData RefundQuery(WxPayData inputObj, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/pay/refundquery";
            //检测必填参数
            if (!inputObj.IsSet("out_refund_no") && !inputObj.IsSet("out_trade_no") &&
                !inputObj.IsSet("transaction_id") && !inputObj.IsSet("refund_id"))
            {
                throw new WxPayException("退款查询接口中，out_refund_no、out_trade_no、transaction_id、refund_id四个参数必填一个！");
            }

            inputObj.SetValue("appid", WxPayConfig.AppId); //公众账号ID
            inputObj.SetValue("mch_id", WxPayConfig.Mchid); //商户号
            inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串
            inputObj.SetValue("sign", inputObj.MakeSign()); //签名

            string xml = inputObj.ToXml();

            var start = DateTime.Now; //请求开始时间

            Log.Debug("WxPayApi", "RefundQuery request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut); //调用HTTP通信接口以提交数据到API
            Log.Debug("WxPayApi", "RefundQuery response : " + response);

            var end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds); //获得接口耗时

            //将xml格式的结果转换为对象以返回
            WxPayData result = new WxPayData();
            result.FromXml(response);

            ReportCostTime(url, timeCost, result); //测速上报

            return result;
        }


        /// <summary>
        /// 下载对账单
        /// </summary>
        /// <param name="inputObj">提交给下载对账单API的参数</param>
        /// <param name="timeOut"></param>
        /// <returns></returns>
        public static WxPayData DownloadBill(WxPayData inputObj, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/pay/downloadbill";
            //检测必填参数
            if (!inputObj.IsSet("bill_date"))
            {
                throw new WxPayException("对账单接口中，缺少必填参数bill_date！");
            }

            inputObj.SetValue("appid", WxPayConfig.AppId); //公众账号ID
            inputObj.SetValue("mch_id", WxPayConfig.Mchid); //商户号
            inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串
            inputObj.SetValue("sign", inputObj.MakeSign()); //签名

            string xml = inputObj.ToXml();

            Log.Debug("WxPayApi", "DownloadBill request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut); //调用HTTP通信接口以提交数据到API
            Log.Debug("WxPayApi", "DownloadBill result : " + response);

            WxPayData result = new WxPayData();
            //若接口调用失败会返回xml格式的结果
            if (response.Substring(0, 5) == "<xml>")
            {
                result.FromXml(response);
            }
            //接口调用成功则返回非xml格式的数据
            else
                result.SetValue("result", response);

            return result;
        }


        /// <summary>
        /// 转换短链接,该接口主要用于扫码原生支付模式一中的二维码链接转成短链接(weixin://wxpay/s/XXXXXX)，减小二维码数据量，提升扫描速度和精确度。
        /// </summary>
        /// <param name="inputObj"></param>
        /// <param name="timeOut"></param>
        /// <returns></returns>
        public static WxPayData ShortUrl(WxPayData inputObj, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/tools/shorturl";
            //检测必填参数
            if (!inputObj.IsSet("long_url"))
            {
                throw new WxPayException("需要转换的URL，签名用原串，传输需URL encode！");
            }

            inputObj.SetValue("appid", WxPayConfig.AppId); //公众账号ID
            inputObj.SetValue("mch_id", WxPayConfig.Mchid); //商户号
            inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串	
            inputObj.SetValue("sign", inputObj.MakeSign()); //签名
            string xml = inputObj.ToXml();

            var start = DateTime.Now; //请求开始时间

            Log.Debug("WxPayApi", "ShortUrl request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut);
            Log.Debug("WxPayApi", "ShortUrl response : " + response);

            var end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds);

            WxPayData result = new WxPayData();
            result.FromXml(response);
            ReportCostTime(url, timeCost, result); //测速上报

            return result;
        }


        /// <summary>
        /// 统一下单
        /// </summary>
        /// <param name="inputObj"></param>
        /// <param name="timeOut"></param>
        /// <returns></returns>
        public static WxPayData UnifiedOrder(WxPayData inputObj, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
            //检测必填参数
            if (!inputObj.IsSet("out_trade_no"))
            {
                throw new WxPayException("缺少统一支付接口必填参数out_trade_no！");
            }
            if (!inputObj.IsSet("body"))
            {
                throw new WxPayException("缺少统一支付接口必填参数body！");
            }
            if (!inputObj.IsSet("total_fee"))
            {
                throw new WxPayException("缺少统一支付接口必填参数total_fee！");
            }
            if (!inputObj.IsSet("trade_type"))
            {
                throw new WxPayException("缺少统一支付接口必填参数trade_type！");
            }

            //关联参数
            if (inputObj.GetValue("trade_type").ToString() == "JSAPI" && !inputObj.IsSet("openid"))
            {
                throw new WxPayException("统一支付接口中，缺少必填参数openid！trade_type为JSAPI时，openid为必填参数！");
            }
            if (inputObj.GetValue("trade_type").ToString() == "NATIVE" && !inputObj.IsSet("product_id"))
            {
                throw new WxPayException("统一支付接口中，缺少必填参数product_id！trade_type为JSAPI时，product_id为必填参数！");
            }

            //异步通知url未设置，则使用配置文件中的url
            if (!inputObj.IsSet("notify_url"))
            {
                inputObj.SetValue("notify_url", WxPayConfig.NotifyUrl); //异步通知url
            }

            inputObj.SetValue("appid", WxPayConfig.AppId); //公众账号ID
            inputObj.SetValue("mch_id", WxPayConfig.Mchid); //商户号
            inputObj.SetValue("spbill_create_ip", WxPayConfig.Ip); //终端ip	  	    
            inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串

            //签名
            inputObj.SetValue("sign", inputObj.MakeSign());
            string xml = inputObj.ToXml();

            var start = DateTime.Now;

            Log.Debug("WxPayApi", "UnfiedOrder request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut);
            Log.Debug("WxPayApi", "UnfiedOrder response : " + response);

            var end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds);

            WxPayData result = new WxPayData();
            result.FromXml(response);

            ReportCostTime(url, timeCost, result); //测速上报

            return result;
        }
        /// <summary>
        /// 子商户统一下单
        /// </summary>
        /// <param name="inputObj"></param>
        /// <param name="timeOut"></param>
        /// <returns></returns>
        public static WxPayData SubUnifiedOrder(WxPayData inputObj, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
            //检测必填参数
            if (!inputObj.IsSet("out_trade_no"))
            {
                throw new WxPayException("缺少统一支付接口必填参数out_trade_no！");
            }
            if (!inputObj.IsSet("body"))
            {
                throw new WxPayException("缺少统一支付接口必填参数body！");
            }
            if (!inputObj.IsSet("total_fee"))
            {
                throw new WxPayException("缺少统一支付接口必填参数total_fee！");
            }
            if (!inputObj.IsSet("trade_type"))
            {
                throw new WxPayException("缺少统一支付接口必填参数trade_type！");
            }

            //关联参数
            if (inputObj.GetValue("trade_type").ToString() == "JSAPI" && !inputObj.IsSet("openid"))
            {
                throw new WxPayException("统一支付接口中，缺少必填参数openid！trade_type为JSAPI时，openid为必填参数！");
            }
            if (inputObj.GetValue("trade_type").ToString() == "NATIVE" && !inputObj.IsSet("product_id"))
            {
                throw new WxPayException("统一支付接口中，缺少必填参数product_id！trade_type为JSAPI时，product_id为必填参数！");
            }

            //异步通知url未设置，则使用配置文件中的url
            if (!inputObj.IsSet("notify_url"))
            {
                inputObj.SetValue("notify_url", WxPayConfig.NotifyUrl); //异步通知url
            }
            string wx_service_mchid = "wx_service_mchid".GetStrValue();
            inputObj.SetValue("appid", WxPayConfig.AppId); //公众账号ID
            inputObj.SetValue("mch_id", wx_service_mchid); //商户号
            inputObj.SetValue("spbill_create_ip", WxPayConfig.Ip); //终端ip	  	    
            inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串
            string wx_service_key = "wx_service_key".GetStrValue();
            //签名
            inputObj.SetValue("sign", inputObj.SubMakeSign(wx_service_key));
            string xml = inputObj.ToXml();

            var start = DateTime.Now;

            Log.Debug("WxPayApi", "UnfiedOrder request : " + xml);
            LogHelper.WriteLog("签名返回请求：" + new {qequest= xml }.JsonSe());
            string response = HttpService.Post(xml, url, false, timeOut);

            LogHelper.WriteLog("签名返回结果：" + new { response }.JsonSe());
            Log.Debug("WxPayApi", "UnfiedOrder response : " + response);

            var end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds);

            WxPayData result = new WxPayData();
            result.FromXml(response);

            ReportCostTime(url, timeCost, result); //测速上报

            return result;
        }
        /// <summary>
        /// 企业向用户付款到零钱账户
        /// </summary>
        /// <param name="inputObj"></param>
        /// <param name="timeOut"></param>
        /// <returns></returns>
        public static WxPayData Mmpaymkttransfers(WxPayData inputObj, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers"; 
            inputObj.SetValue("mch_appid", WxPayConfig.AppId); //公众账号ID ,商户账号appid
            inputObj.SetValue("mchid", WxPayConfig.Mchid); //商户号
            inputObj.SetValue("spbill_create_ip", WxPayConfig.Ip); //终端ip	  	    
            inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串             
            inputObj.SetValue("sign", inputObj.MakeSign());//签名
            string xml = inputObj.ToXml(); 
            var start = DateTime.Now; 
            string response = HttpService.Post(xml, url, true, timeOut);  
            WxPayData result = new WxPayData();
            result.FromXml(response,false,false);  
            return result;
        }
        /// <summary>
        /// 企业向用户付款到银行账户
        /// </summary>
        /// <param name="inputObj"></param>
        /// <param name="timeOut"></param>
        /// <returns></returns>
        public static WxPayData PayBank(WxPayData inputObj, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/mmpaysptrans/pay_bank";
            //inputObj.SetValue("mch_appid", WxPayConfig.AppId); //公众账号ID ,商户账号appid
            inputObj.SetValue("mch_id", WxPayConfig.Mchid); //商户号
            //inputObj.SetValue("spbill_create_ip", WxPayConfig.Ip); //终端ip	  	    
            inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串             
            inputObj.SetValue("sign", inputObj.MakeSign());//签名
            string xml = inputObj.ToXml();
            var start = DateTime.Now;
            string response = HttpService.Post(xml, url, true, timeOut);
            WxPayData result = new WxPayData();
            result.FromXml(response, false, false);
            return result;
        }
        /// <summary>
        /// 统一下单(APP支付)
        /// </summary>
        /// <param name="inputObj"></param>
        /// <param name="timeOut"></param>
        /// <returns></returns>
        public static WxPayData APPUnifiedOrder(WxPayData inputObj, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
            //检测必填参数
            if (!inputObj.IsSet("out_trade_no"))
            {
                throw new WxPayException("缺少统一支付接口必填参数out_trade_no！");
            }
            if (!inputObj.IsSet("body"))
            {
                throw new WxPayException("缺少统一支付接口必填参数body！");
            }
            if (!inputObj.IsSet("total_fee"))
            {
                throw new WxPayException("缺少统一支付接口必填参数total_fee！");
            }
            if (!inputObj.IsSet("trade_type"))
            {
                throw new WxPayException("缺少统一支付接口必填参数trade_type！");
            }

            //异步通知url未设置，则使用配置文件中的url
            if (!inputObj.IsSet("notify_url"))
            {
                inputObj.SetValue("notify_url", WxPayConfig.NotifyUrl); //异步通知url
            }
            inputObj.SetValue("appid", WxPayConfig.SHAppId); //APPID
            inputObj.SetValue("mch_id", WxPayConfig.SHMchid); //商户号
            inputObj.SetValue("spbill_create_ip", WxPayConfig.Ip); //终端ip	  	    
            inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串 
            //签名
            inputObj.SetValue("sign", inputObj.MakeSHSign());
            string xml = inputObj.ToXml();

            var start = DateTime.Now;

            Log.Debug("WxPayApi", "APPUnifiedOrder request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut);
            Log.Debug("WxPayApi", "APPUnifiedOrder response : " + response);
            var end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds);
            WxPayData result = new WxPayData();
            result.FromXml(response, true);
            ReportCostTime(url, timeCost, result); //测速上报 
            return result;
        }
        /// <summary>
        /// 关闭订单
        /// </summary>
        /// <param name="inputObj"></param>
        /// <param name="timeOut"></param>
        /// <returns></returns>
        public static WxPayData CloseOrder(WxPayData inputObj, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/pay/closeorder";
            //检测必填参数
            if (!inputObj.IsSet("out_trade_no"))
            {
                throw new WxPayException("关闭订单接口中，out_trade_no必填！");
            }

            inputObj.SetValue("appid", WxPayConfig.AppId); //公众账号ID
            inputObj.SetValue("mch_id", WxPayConfig.Mchid); //商户号
            inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串		
            inputObj.SetValue("sign", inputObj.MakeSign()); //签名
            string xml = inputObj.ToXml();

            var start = DateTime.Now; //请求开始时间

            string response = HttpService.Post(xml, url, false, timeOut);

            var end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds);

            WxPayData result = new WxPayData();
            result.FromXml(response);

            ReportCostTime(url, timeCost, result); //测速上报

            return result;
        }


        /// <summary>
        /// 测速上报
        /// </summary>
        /// <param name="interface_url">接口URL</param>
        /// <param name="timeCost">接口耗时</param>
        /// <param name="inputObj"></param>
        private static void ReportCostTime(string interface_url, int timeCost, WxPayData inputObj)
        {
            //如果不需要进行上报
            if (WxPayConfig.ReportLevenl == 0)
            {
                return;
            }

            //如果仅失败上报
            if (WxPayConfig.ReportLevenl == 1 && inputObj.IsSet("return_code") &&
                inputObj.GetValue("return_code").ToString() == "SUCCESS" &&
                inputObj.IsSet("result_code") && inputObj.GetValue("result_code").ToString() == "SUCCESS")
            {
                return;
            }

            //上报逻辑
            WxPayData data = new WxPayData();
            data.SetValue("interface_url", interface_url);
            data.SetValue("execute_time_", timeCost);
            //返回状态码
            if (inputObj.IsSet("return_code"))
            {
                data.SetValue("return_code", inputObj.GetValue("return_code"));
            }
            //返回信息
            if (inputObj.IsSet("return_msg"))
            {
                data.SetValue("return_msg", inputObj.GetValue("return_msg"));
            }
            //业务结果
            if (inputObj.IsSet("result_code"))
            {
                data.SetValue("result_code", inputObj.GetValue("result_code"));
            }
            //错误代码
            if (inputObj.IsSet("err_code"))
            {
                data.SetValue("err_code", inputObj.GetValue("err_code"));
            }
            //错误代码描述
            if (inputObj.IsSet("err_code_des"))
            {
                data.SetValue("err_code_des", inputObj.GetValue("err_code_des"));
            }
            //商户订单号
            if (inputObj.IsSet("out_trade_no"))
            {
                data.SetValue("out_trade_no", inputObj.GetValue("out_trade_no"));
            }
            //设备号
            if (inputObj.IsSet("device_info"))
            {
                data.SetValue("device_info", inputObj.GetValue("device_info"));
            }

            try
            {
                Report(data);
            }
            catch (WxPayException ex)
            {
                //不做任何处理
            }
        }


        /// <summary>
        /// 测速上报接口实现
        /// </summary>
        /// <param name="inputObj"></param>
        /// <param name="timeOut"></param>
        /// <returns></returns>
        public static WxPayData Report(WxPayData inputObj, int timeOut = 1)
        {
            string url = "https://api.mch.weixin.qq.com/payitil/report";
            //检测必填参数
            if (!inputObj.IsSet("interface_url"))
            {
                throw new WxPayException("接口URL，缺少必填参数interface_url！");
            }
            if (!inputObj.IsSet("return_code"))
            {
                throw new WxPayException("返回状态码，缺少必填参数return_code！");
            }
            if (!inputObj.IsSet("result_code"))
            {
                throw new WxPayException("业务结果，缺少必填参数result_code！");
            }
            if (!inputObj.IsSet("user_ip"))
            {
                throw new WxPayException("访问接口IP，缺少必填参数user_ip！");
            }
            if (!inputObj.IsSet("execute_time_"))
            {
                throw new WxPayException("接口耗时，缺少必填参数execute_time_！");
            }

            inputObj.SetValue("appid", WxPayConfig.AppId); //公众账号ID
            inputObj.SetValue("mch_id", WxPayConfig.Mchid); //商户号
            inputObj.SetValue("user_ip", WxPayConfig.Ip); //终端ip
            inputObj.SetValue("time", DateTime.Now.ToString("yyyyMMddHHmmss")); //商户上报时间	 
            inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串
            inputObj.SetValue("sign", inputObj.MakeSign()); //签名
            string xml = inputObj.ToXml();

            Log.Info("WxPayApi", "Report request : " + xml);

            string response = HttpService.Post(xml, url, false, timeOut);

            Log.Info("WxPayApi", "Report response : " + response);

            WxPayData result = new WxPayData();
            result.FromXml(response);
            return result;
        }

        /// <summary>
        /// 根据当前系统时间加随机序列来生成订单号
        /// </summary>
        /// <returns></returns>
        public static string GenerateOutTradeNo()
        {
            var ran = new Random();
            return string.Format("{0}{1}{2}", WxPayConfig.Mchid, DateTime.Now.ToString("yyyyMMddHHmmss"), ran.Next(999));
        }

        /// <summary>
        /// 生成时间戳，标准北京时间，时区为东八区，自1970年1月1日 0点0分0秒以来的秒数
        /// </summary>
        /// <returns></returns>
        public static string GenerateTimeStamp()
        {
            TimeSpan ts = DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0);
            return Convert.ToInt64(ts.TotalSeconds).ToString();
        }

        /// <summary>
        /// 生成随机串，随机串包含字母或数字
        /// </summary>
        /// <returns></returns>
        public static string GenerateNonceStr()
        {
            return Guid.NewGuid().ToString().Replace("-", "");
        }

        /// <summary>
        /// 统一下单
        /// </summary>
        /// <param name="inputObj"></param>
        /// <param name="timeOut"></param>
        /// <returns></returns>
        public static WxPayData UnifiedOrderForLittlePro(WxPayData inputObj, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
            //检测必填参数
            if (!inputObj.IsSet("out_trade_no"))
            {
                throw new WxPayException("缺少统一支付接口必填参数out_trade_no！");
            }
            if (!inputObj.IsSet("body"))
            {
                throw new WxPayException("缺少统一支付接口必填参数body！");
            }
            if (!inputObj.IsSet("total_fee"))
            {
                throw new WxPayException("缺少统一支付接口必填参数total_fee！");
            }
            if (!inputObj.IsSet("trade_type"))
            {
                throw new WxPayException("缺少统一支付接口必填参数trade_type！");
            }

            //关联参数
            if (inputObj.GetValue("trade_type").ToString() == "JSAPI" && !inputObj.IsSet("openid"))
            {
                throw new WxPayException("统一支付接口中，缺少必填参数openid！trade_type为JSAPI时，openid为必填参数！");
            }
            if (inputObj.GetValue("trade_type").ToString() == "NATIVE" && !inputObj.IsSet("product_id"))
            {
                throw new WxPayException("统一支付接口中，缺少必填参数product_id！trade_type为JSAPI时，product_id为必填参数！");
            }

            //异步通知url未设置，则使用配置文件中的url
            if (!inputObj.IsSet("notify_url"))
            {
                inputObj.SetValue("notify_url", WxPayConfig.NotifyUrl); //异步通知url
            }

            inputObj.SetValue("appid", "wxproappid".GetStrValue()); //公众账号ID
            inputObj.SetValue("mch_id", WxPayConfig.Mchid); //商户号
            inputObj.SetValue("spbill_create_ip", WxPayConfig.Ip); //终端ip	  	    
            inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串

            //签名
            inputObj.SetValue("sign", inputObj.MakeSign());
            string xml = inputObj.ToXml();

            var start = DateTime.Now;

            Log.Debug("WxPayApi", "UnfiedOrder request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut);
            Log.Debug("WxPayApi", "UnfiedOrder response : " + response);

            var end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds);

            WxPayData result = new WxPayData();
            result.FromXml(response);

            ReportCostTime(url, timeCost, result); //测速上报

            return result;
        }
    }
}